Oppo A9 2020

Xiaomi Redmi Note 11 6GB+128GB

os

Android 9.0 (Pie); ColorOS 6.1

Android 11, MIUI 13

RAM

8 GB

6 GB

ROM

128 GB

128 GB

expandable

256 GB

512 GB

CPU

Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)

GPU

Adreno 610

Adreno 610

SoC

Qualcomm SDM665 Snapdragon 665 (11 nm)

Qualcomm SM6225 Snapdragon 680 4G (6 nm)

number of cores

8core

8core

features

Dual-LED dual-tone flash, panorama, HDR

LED flash, HDR, panorama

primary

Quad:
48 MP, f/1.8, (wide), 1/2.3", 0.8m, PDAF
8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12m, AF
2 MP, f/2.4, 1/5", 1.75m
2 MP, f/2.4, 1/5", 1.75m, depth sensor

Quad:
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64m, PDAF
8 MP, f/2.2, 118 (ultrawide), 1/4", 1.12m
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

16 MP, f/2.0, 1/3.1", 1.0m

13 MP, f/2.4, (wide), 1/3.1", 1.12m

video

1080p@30fps

capacity

5000mAh

5000mAh

charging

Reverse charging

Fast charging 33W, Quick Charge 3+

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

dimension

163.6 x 75.6 x 9.1 mm

159.9 x 73.9 x 8.1 mm

display

IPS LCD capacitive touchscreen, 16M colors, 102.0 cm2 (~82.5% screen-to-body ratio)

AMOLED, 90Hz, 700 nits, 1000 nits (peak)

resolution

720 x 1600 pixels, 20:9 ratio (~270 ppi density)

1080 x 2400 pixels, 20:9 ratio (~409 ppi density)

screen

6.5"

6.43"

weight

195 gm

179 gm

GPS

Yes, with A-GPS, GLONASS, BDS, GALILEO

NFC

Yes (market/region dependent)

USB

microUSB 2.0, USB On-The-Go

USB Type-C 2.0, USB On-The-Go

bluetooth

5.0, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G/LTE

4G/LTE

wifi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

radio

FM Radio

FM Radio

general

Dual SIM (Nano-SIM, dual stand-by)

sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Fingerprint (side-mounted), accelerometer, gyro, compass